CN104437084B - 一种船舶内燃机尾气脱硫脱硝方法 - Google Patents
一种船舶内燃机尾气脱硫脱硝方法 Download PDFInfo
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- CN104437084B CN104437084B CN201410756640.5A CN201410756640A CN104437084B CN 104437084 B CN104437084 B CN 104437084B CN 201410756640 A CN201410756640 A CN 201410756640A CN 104437084 B CN104437084 B CN 104437084B
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 57
- 239000007789 gas Substances 0.000 claims abstract description 45
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims abstract description 40
- 230000003197 catalytic effect Effects 0.000 claims abstract description 27
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 24
- 235000010265 sodium sulphite Nutrition 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011734 sodium Substances 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 40
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 24
- 238000002425 crystallisation Methods 0.000 claims description 18
- 230000008025 crystallization Effects 0.000 claims description 18
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 12
- 238000006555 catalytic reaction Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 9
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010531 catalytic reduction reaction Methods 0.000 description 3
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000007832 Na2SO4 Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
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- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
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- 230000001590 oxidative effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 241001274216 Naso Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
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- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
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- 239000007790 solid phase Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
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CN104437084A CN104437084A (zh) | 2015-03-25 |
CN104437084B true CN104437084B (zh) | 2023-10-31 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105498535B (zh) * | 2015-12-01 | 2017-12-05 | 大连海事大学 | 一种使用亚氯酸钠海水溶液脱除船舶柴油机废气中氮氧化物的方法及装置 |
CN105311947A (zh) * | 2015-12-08 | 2016-02-10 | 济南乾坤环保设备有限公司 | 一种锅炉烟气脱硝、脱硫除尘装置及工艺 |
CN105311946A (zh) * | 2015-12-09 | 2016-02-10 | 深圳广昌达环境科学有限公司 | 一种烟气脱硝脱硫洗涤系统及脱硝脱硫方法 |
CN105561748A (zh) * | 2015-12-16 | 2016-05-11 | 无锡蓝天电子有限公司 | 一种常温气相催化氧化-吸收还原两段式烟气脱硝工艺 |
CN105536486B (zh) * | 2016-01-08 | 2019-06-11 | 张拿慧 | 船舶尾气脱硝工艺及系统、脱硫脱硝一体化工艺及系统 |
CN107344068B (zh) * | 2016-05-04 | 2020-10-02 | 中国海洋大学 | 光催化氧化与光催化曝气集成的烟气海水脱硫脱硝工艺 |
CN106237802A (zh) * | 2016-08-09 | 2016-12-21 | 上海亨远船舶设备有限公司 | 一种船舶尾气的后处理方法 |
CN108261899A (zh) * | 2017-12-28 | 2018-07-10 | 江苏优拿大环保科技有限公司 | 用于海上采油平台废气脱硫及二氧化碳回收回灌的设备 |
CN109173649A (zh) * | 2018-05-28 | 2019-01-11 | 柏美迪康环境科技(上海)股份有限公司 | 一种焦炉废气处理方法及系统 |
WO2020001258A1 (zh) * | 2018-06-28 | 2020-01-02 | 广东佳德环保科技有限公司 | 一种烟气脱硫脱硝除尘脱白装置 |
CN109126457A (zh) * | 2018-09-07 | 2019-01-04 | 南通航泰船舶机械有限公司 | 一种船舶内燃机尾气脱硫脱硝方法 |
CN109589790A (zh) * | 2018-12-19 | 2019-04-09 | 湖北蔚天环保科技有限公司 | 一种超低温脱液相催化还原脱硝装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100631A (ja) * | 1994-09-30 | 1996-04-16 | Takuma Co Ltd | 排ガス処理装置 |
CN1923341A (zh) * | 2006-08-23 | 2007-03-07 | 浙江大学 | 燃煤锅炉烟气臭氧氧化同时脱硫脱硝装置及其方法 |
CN102274680A (zh) * | 2011-07-22 | 2011-12-14 | 广东佳德环保科技有限公司 | 流光放电氨法烟气脱硫脱硝除雾一体化方法 |
CN102698581A (zh) * | 2012-05-28 | 2012-10-03 | 成都信息工程学院 | 钠碱-柠檬酸合钴(ⅱ)同时脱硫脱硝生产硫酸钠和硝酸钠的方法 |
CN102814112A (zh) * | 2012-08-02 | 2012-12-12 | 高飞 | 联合脱硫脱硝的方法和装置 |
CN103611419A (zh) * | 2013-10-14 | 2014-03-05 | 浙江工商大学 | 电晕放电与液相氧化脱除燃煤烟气中so2和nox的方法 |
-
2014
- 2014-12-10 CN CN201410756640.5A patent/CN104437084B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100631A (ja) * | 1994-09-30 | 1996-04-16 | Takuma Co Ltd | 排ガス処理装置 |
CN1923341A (zh) * | 2006-08-23 | 2007-03-07 | 浙江大学 | 燃煤锅炉烟气臭氧氧化同时脱硫脱硝装置及其方法 |
CN102274680A (zh) * | 2011-07-22 | 2011-12-14 | 广东佳德环保科技有限公司 | 流光放电氨法烟气脱硫脱硝除雾一体化方法 |
CN102698581A (zh) * | 2012-05-28 | 2012-10-03 | 成都信息工程学院 | 钠碱-柠檬酸合钴(ⅱ)同时脱硫脱硝生产硫酸钠和硝酸钠的方法 |
CN102814112A (zh) * | 2012-08-02 | 2012-12-12 | 高飞 | 联合脱硫脱硝的方法和装置 |
CN103611419A (zh) * | 2013-10-14 | 2014-03-05 | 浙江工商大学 | 电晕放电与液相氧化脱除燃煤烟气中so2和nox的方法 |
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